DMP2045UFY4-7

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The DMP2045UFY4-7 is a high-performance Power MOSFET with a wide range of applications. It features a low total gate charge, high-currents capability, low on-resistance, and is capable of very fast switching times. Its features are ideal for low-voltage, high-frequency applications such as switching power converters, high-side switches, and choppers. This versatile device is designed for use in advanced switching applications to reduce component size and cost, while improving performance and efficiency.

The DMP2045UFY4-7 is available in a standard SO-8 package, with a maximum drain current of 19 amps and a drain source resistance of 12 mΩ. The maximum drain-source breakdown voltage is rated at 175V. It also has an on-resistance of only 10 mΩ at 4.5V VGS and 4.5A drain current. The device is RoHS compliant and is compatible with lead-free solder assemblies.

The working principle of the DMP2045UFY4-7 is based on resistive control of a MOSFET switch. Its floating body technology allows the gate voltage to be isolated from the source voltage, resulting in an improved dynamic on-resistance of the device. This also improves the device’s switching speed and increases its ability to handle large surge currents without additional gate drivers.

Unlike conventional MOSFETs, the DMP2045UFY4-7 offers a fast body diode with a maximum current rating of 5A, making it ideal for power switching applications. This feature provides an additional level of protection against short circuits and over current situations. Additionally, it provides over-voltage protection by limiting the maximum forward voltage drop across the device.

The DMP2045UFY4-7 is suitable for a variety of applications, including stereo amplifiers, power management, LCD displays, automotive power systems, switching power supplies, and BATTERY CHARGING. Additionally, since it is a single-channel switch it can be used with various types of power sources, such as dc/dc converters, dc/ac inverters, and solar PV systems. It is also compatible with various types of switching devices such as BJTs, FETs and IGBTs.

In summary, the DMP2045UFY4-7 is a versatile high-performance Power MOSFET designed to provide low total gate charge, high current capability, low on-resistance, and fast switching times. Its floating body technology offers improved dynamic on-resistance and switching speed, while its fast body diode feature provides an additional level of protection against short circuits and over current situations. The device’s features make it suitable for a wide range of applications including high-side switches, choppers, dc/dc converters, dc/ac inverters, and solar PV systems.

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